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CRT-450 Exam Questions - Online Test


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NEW QUESTION 1
Which three options can be accomplished with formula fields? (Choose three.)

  • A. Generate a link using the HYPERLINK function to a specific record.
  • B. Display the previous value for a field using the PRIORVALUE function.
  • C. Determine if a datetime field value has passed using the NOW function.
  • D. Return and display a field value from another object using the VLOOKUP function.
  • E. Determine which of three different images to display using the IF functio

Answer: ACE

NEW QUESTION 2
What is a capability of the Developer Console?

  • A. Execute Anonymous Apex code, Create/Edit code, view Debug Logs.
  • B. Execute Anonymous Apex code, Run REST API, create/Edit code.
  • C. Execute Anonymous Apex code, Create/Edit code, Deploy code changes.
  • D. Execute Anonymous Apex code, Run REST API, deploy code change

Answer: A

NEW QUESTION 3
How can a developer retrieve all Opportunity record type labels to populate a list collection?Choose 2 answers

  • A. Obtain describe object results for the Opportunity objct.
  • B. Write a for loop that extracts values from the Opportunity.RecordType.Name field.
  • C. Use the global variable $RecordType and extract a list from the map.
  • D. Write a SOQL for loop that iterates on the RecordType objec

Answer: AD

NEW QUESTION 4
What can a Lightning Component contain in its resource bundle? Choose 2 answer

  • A. Custom client side rendering behavior.
  • B. Build scripts for minification
  • C. Properties files with global settings
  • D. CSS styles scoped to the component

Answer: AD

NEW QUESTION 5
Which two strategies should a developer use to avoid hitting governor limits when developing in a multi-tenant environment? (Choose two.)

  • A. Use collections to store all fields from a related object and not just minimally required fields.
  • B. Use methods from the “Limits” class to monitor governor limits.
  • C. Use SOQL for loops to iterate data retrieved from queries that return a high number of rows.
  • D. Use variables within Apex classes to store large amounts of dat

Answer: BC

NEW QUESTION 6
What is the preferred way to reference web content such as images, style sheets, JavaScript, and other libraries that is used in Visualforce pages?

  • A. By accessing the content from Chatter Files.
  • B. By uploading the content in the Documents tab.
  • C. By accessing the content from a third -party CON.
  • D. By uploading the content as a Static Resourc

Answer: D

NEW QUESTION 7
Which data type or collection of data types can SOQL statements populate or evaluate to? (Choose 3)

  • A. A single sObject
  • B. An integer
  • C. A string
  • D. A list of sObjects
  • E. A Boolean

Answer: ABD

NEW QUESTION 8
A newly hired developer discovers that there are multiple triggers on the case object.
What should the developer consider when working with triggers?

  • A. Developers must dictate the order of trigger execution.
  • B. Trigger execution order is based on creation date and time.
  • C. Unit tests must specify the trigger being tested.
  • D. Trigger execution order is not guaranteed for the same sObjec

Answer: D

NEW QUESTION 9
An org has different Apex Classes that provide Account -related functionality.After a new validation rule is added to the object, many of the test methods fail.What can be done to resolve the failures and reduce the number of code changes needed for future validation rules?Choose 2 answers:

  • A. Create a method that creates valid Account records, and call this method from within test methods.
  • B. Create a method that loads valid Account records from a Static Resource, and call this method within test methods.
  • C. Create a method that performs a callout for a valid Account record, and call this method from within test methods.
  • D. Create a method that queries for valid Account records, and call this method from within test method

Answer: AB

NEW QUESTION 10
Which two number expressions evaluate correctly? (Choose two.)

  • A. Double d = 3.14159;
  • B. Integer I = 3.14159;
  • C. Decimal d = 3.14159;
  • D. Long l = 3.14159;

Answer: AC

NEW QUESTION 11
What is the result of the following code block ?
Integer x = 1;Integer Y = 0;While(x < 10){Y++;}

  • A. An error occurs
  • B. Y = 9
  • C. Y = 10
  • D. X = 0

Answer: A

NEW QUESTION 12
A Hierarchy Custom Setting stores a specific URL for each profile in Salesforce. Which statement can a developer use to retrieve the correct URL for the current user'sprofile and display this on a Visualforce Page?

  • A. {!$Setup.Url_Settings C.Instance[Profile.Id].URL c}
  • B. {!$Setup.Url_Settings C.URL c}
  • C. {!$Setup.Url_Settings C.[Profile.Id].URL c}
  • D. {!$Setup.Url_Settings C.[$Profile.Id].URL c}

Answer: B

NEW QUESTION 13
The initial value for a number field on a record is 1. A user updated the value of the number field to 10. This action invokes a workflow field update, which changes the value of the number field to 11. After the workflow field update, an update trigger fires.What is the value of the number field of the object that is obtained from Trigger.old?

  • A. Null
  • B. 11
  • C. 1
  • D. 10

Answer: C

NEW QUESTION 14
What are the supported content sources for custom buttons and links? (Choose 2 Answers)

  • A. VisualForce Page.
  • B. Static Resource.
  • C. URL.
  • D. Chatter File.
  • E. Lightning Pag

Answer: AC

NEW QUESTION 15
How can a developer refer to, or instantiate a PageReference in Apex? Choose 2 answers

  • A. By using a PageReference with a partial or full URL.
  • B. By using the Page object and a Visualforce page name.
  • C. By using the ApexPages.Page() method with a Visualforce page name.
  • D. By using the PageReference.Page() method with a partial or full UR

Answer: AB

NEW QUESTION 16
What is a good practice for a developer to follow when writing a trigger? (Choose 2)

  • A. Using @future methods to perform DML operations.
  • B. Using the Map data structure to hold query results by ID.
  • C. Using the Set data structure to ensure distinct records.
  • D. Using synchronous callouts to call external system

Answer: BC

NEW QUESTION 17
In an organization that has enabled multiple currencies, a developer needs to aggregate the sum of the Estimated_value c currency field from the CampaignMember object using a roll-up summary field called Total_estimated_value c on Campaign.

  • A. The values in Campaignmember.Estimated_value c are converted into the currency of the Campaign record and the sum is displayed using the currency on the Campaign record.
  • B. The values in CampaignMember.Estimated_value c are converted into the currency on the majority of the CampaignMember records and the sum is displayed using that currency.
  • C. The values in CampaignMember.Estimated_value c are summed up and the resulting Total_estimated_value c field is displayed as a numeric field on the Campaign record.
  • D. The values In CampaignMember.Estimated_value c are converted into the currency of the current user, and the sum is displayed using the currency on the Campaign record.

Answer: A

NEW QUESTION 18
A developer created an Apex trigger using the Developer Console and now wants to debug codeHow can the developer accomplish this in the Developer Console?

  • A. Select the Override Log Triggers checkbox for the trigger
  • B. Add the user name in the Log Inspector.
  • C. Open the Progress tab in the Developer Console.
  • D. Open the logs tab in the Developer Consol

Answer: D

NEW QUESTION 19
A developer needs to test an Invoicing system integration. After reviewing the number of transactions required for the test, the developer estimates that the test data will total about 2 GB of data storage. Production data is not required for the integration testing.
Which two environments meet the requirements for testing? (Choose two.)

  • A. Developer Sandbox
  • B. Full Sandbox
  • C. Developer Edition
  • D. Partial Sandbox
  • E. Developer Pro Sandbox

Answer: BD

NEW QUESTION 20
A developer in a Salesforce org with 100 Accounts executes the following code using the Developer console:Account myAccount = new Account(Name = 'MyAccount');Insert myAccount;For (Integer x = 0; x < 150; x++)
{Account newAccount = new Account (Name='MyAccount' + x);try {Insert newAccount;} catch (Exception ex)
{System.debug (ex) ;}}insert new Account (Name='myAccount');How many accounts are in the org after
this code is run?

  • A. 101
  • B. 100
  • C. 102
  • D. 252

Answer: B

NEW QUESTION 21
To which primitive data type in Apex is a currency field atomically assigned?

  • A. Integer
  • B. Decimal
  • C. Double
  • D. Currency

Answer: B

NEW QUESTION 22
Which code segment can be used to control when the dowork() method is called?

  • A. For (Trigger.isRunning t: Trigger.new) { dowork(); }
  • B. If(Trigger.isRunning) dowork();
  • C. For (Trigger.isInsert t: Trigger.new) { dowork(); }
  • D. If(Trigger.isInsert) dowork();

Answer: D

NEW QUESTION 23
A Visual force page displays two fields named Phone Number and Email.User1 has access to Phone Number, but not to Email.User2 has access to Email, but not Phone NumberA developer needs to ensure that User1 can only see Phone Number, and User2 can only see Email.Which method can the developer use to achieve this?

  • A. Schema isUpdateable() method.
  • B. Schema isAccessible() method.
  • C. Schema isReadable() method.
  • D. Schema isCreateable() metho

Answer: B

NEW QUESTION 24
Which requirement needs to be implemented by using standard workflow instead of Process Builder? Choose 2 answers

  • A. Create activities at multiple intervals.
  • B. Send an outbound message without Apex code.
  • C. Copy an account address to its contacts.
  • D. Submit a contract for approva

Answer: BC

NEW QUESTION 25
What must the Controller for a Visualforce page utilize to override the Standard Opportunity view button?

  • A. The StandardSetController to support related lists for pagination.
  • B. The Opportunity StandardController for pre -built functionality.
  • C. A callback constructor to reference the StandardController.
  • D. A constructor that initializes a private Opportunity variabl

Answer: B

NEW QUESTION 26
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